AFOS product CLISJU
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CDCA42 TJSJ 160427
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1226 AM AST FRI OCT 16 2020


................................... 

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR OCTOBER 15 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         88   1235 PM  95    1994  89     -1       89       
  MINIMUM         78    650 AM  71    1966  77      1       79       
  AVERAGE         83                        83      0       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.25          1.92 2017   0.17   0.08     0.02    
  MONTH TO DATE    3.61                      2.44   1.17     0.45    
  SINCE SEP 1      8.64                      8.21   0.43     9.99    
  SINCE JAN 1     54.70                     41.83  12.87    34.42    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       18                        18      0       19       
  MONTH TO DATE  273                       270      3      293       
  SINCE SEP 1    856                       825     31      897       
  SINCE JAN 1   5060                      4682    378     4915       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     E (100)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     4.8                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91                                                       
 LOWEST     72                                                       
 AVERAGE    82                                                       

..........................................................

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89        94      1994                    
 MINIMUM TEMPERATURE (F)   77        71      1964                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 16 2020.......SUNRISE   618 AM AST   SUNSET   600 PM AST   
OCTOBER 17 2020.......SUNRISE   618 AM AST   SUNSET   600 PM AST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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